metric(frontend) Add counter on estimator results (#244)

Author: ken-blanchard

frontend/app/routes/estimator/results.tsx

@@ -17,6 +17,7 @@ import type {
 } from './@types';
 import { validMaritalStatuses } from './types';
 
+import { createCounter } from '~/.server/utils/telemetry-utils';
 import { ButtonLink } from '~/components/button-link';
 import { ContextualAlert } from '~/components/contextual-alert';
 import { InlineLink } from '~/components/links';
@@ -105,6 +106,8 @@ export async function loader({ context, params, request }: Route.LoaderArgs) {
 
   const meta = { title: t('common:meta.title.template', { title: t('estimator:results.page-title') }) };
 
+  createCounter('estimator.success.total').add(1);
+
   return {
     meta,
     results: context.session.estimator as CDBEstimator,